Data gathering in a wireless sensor network works in a way that a sink collects data from a
large number of sensor nodes. Traditionally, the hop-by-hop transmission is used in this …

For wireless sensor networks (WSNs), how to design routing protocols is very important to
gather data efficiently so that the life of the network can be prolonged. A usual concept to …

A wireless sensor network (WSN) is composed of a large number of sensor nodes which are
resource constraints, eg, limited power. This drives research on how to design routing …

In this paper, we investigate the energy balanced data collection problem in WSNs, aiming
to balance the energy consumption among all the sensor nodes in the data propagation …

Unbalanced energy consumption is an inherent problem in wireless sensor networks where
some nodes may be overused and die out early, resulting in a short network lifetime. In this …

For wireless sensor networks (WSNs), how to design routing protocols is very important to
gather data efficiently so that the life of the network can be prolonged. A usual concept to …

Knowing available energy in each part of a wireless sensor networks (WSN) is undoubtedly
essential information. A simple approach to achieve this would be for sensor nodes to …

Energy-constraint is a crucial problem in wireless sensor networks (WSNs). Many sensor
node (SN) placement schemes and routing protocols are proposed to address this problem …

In a WSN, it is desirable to keep many sensors active to collect data as much as possible
which causes network failure, on the other hand, if most of the sensors are asleep, enough …

In this paper, we discuss energy balancing routing algorithms for wireless sensor networks
connected as grids. The scarcest resource in a sensor network is the energy in each sensor …